Method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strands, especially steel strands, and a continuous casting and rolling installation

摘要

#CMT# #/CMT# The casting-rolling process is applied to relatively thin castings. It involves presetting target temperatures for the heating strip so that the working roll start temperature (5) is at a low level and the strip temperature is set to a target roll temperature (6). This may be done by regulating or controlling the intensity of cooling of the rolls. #CMT#USE : #/CMT# For continuous casting of steel. #CMT#ADVANTAGE : #/CMT# Roll temperature at end of process can be set to higher level and with greater precision #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a roll temperature diagram for reduced working roll cooling by setting higher temperatures. (Drawing contains non-English text) 5 : Working roll start temperature 6 : Working roll target temperature 20 : Core temperature 22 : Reduced working roll cooling 23 : Initial temperature difference.